mirror of
https://github.com/pvvx/ESP8266.git
synced 2025-03-31 20:29:59 +03:00
96 lines
2.4 KiB
C
96 lines
2.4 KiB
C
/*
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* Copyright (c) 2013 Espressif System.
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*
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* sdio stub code for RK
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*/
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#include <mach/gpio.h>
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#include <mach/iomux.h>
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#define ESP8089_DRV_VERSION "1.03"
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extern int rk29sdk_wifi_power(int on);
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extern int rk29sdk_wifi_set_carddetect(int val);
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void sif_platform_rescan_card(unsigned insert)
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{
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rk29sdk_wifi_set_carddetect(insert);
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}
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void sif_platform_reset_target(void)
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{
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if(sif_get_bt_config() == 1 && sif_get_retry_config() == 0){
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if(sif_get_rst_config() == 1){
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//TODO, use gpio to reset target
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} else {
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iomux_set(GPIO3_D2);
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gpio_request(RK30_PIN3_PD2, "esp8089-sdio-wifi");
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mdelay(100);
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gpio_direction_output(RK30_PIN3_PD2, 0);
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mdelay(50);
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gpio_direction_output(RK30_PIN3_PD2, 1);
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}
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} else {
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//rk29sdk_wifi_set_carddetect(0);
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rk29sdk_wifi_power(0);
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rk29sdk_wifi_power(1);
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//rk29sdk_wifi_set_carddetect(1);
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}
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}
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void sif_platform_target_poweroff(void)
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{
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printk("=======================================================\n");
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printk("==== Dislaunching Wi-Fi driver! (Powered by Rockchip) ====\n");
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printk("=======================================================\n");
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printk("Espressif ESP8089 SDIO WiFi driver (Powered by Rockchip,Ver %s) init.\n", ESP8089_DRV_VERSION);
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//rk29sdk_wifi_set_carddetect(0);
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if(sif_get_bt_config() != 1)
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rk29sdk_wifi_power(0);
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}
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void sif_platform_target_poweron(void)
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{
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printk("=======================================================\n");
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printk("==== Launching Wi-Fi driver! (Powered by Rockchip) ====\n");
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printk("=======================================================\n");
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printk("Espressif ESP8089 SDIO WiFi driver (Powered by Rockchip,Ver %s) init.\n", ESP8089_DRV_VERSION);
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if(sif_get_bt_config() == 1){
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sif_platform_reset_target();
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}
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rk29sdk_wifi_power(1);
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//rk29sdk_wifi_set_carddetect(1);
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}
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void sif_platform_target_speed(int high_speed)
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{
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}
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#ifdef ESP_ACK_INTERRUPT
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extern void sdmmc_ack_interrupt(struct mmc_host *mmc);
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void sif_platform_ack_interrupt(struct esp_pub *epub)
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{
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struct esp_sdio_ctrl *sctrl = NULL;
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struct sdio_func *func = NULL;
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ASSERT(epub != NULL);
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sctrl = (struct esp_sdio_ctrl *)epub->sif;
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func = sctrl->func;
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ASSERT(func != NULL);
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sdmmc_ack_interrupt(func->card->host);
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}
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#endif //ESP_ACK_INTERRUPT
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late_initcall(esp_sdio_init);
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//module_init(esp_sdio_init);
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module_exit(esp_sdio_exit);
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